中国健康心理学杂志
中國健康心理學雜誌
중국건강심이학잡지
HEALTH PSYCHOLOGY JOURNAL
2015年
7期
1036-1041
,共6页
10项流调中心抑郁自评量表%信度%效度%中老人群
10項流調中心抑鬱自評量錶%信度%效度%中老人群
10항류조중심억욱자평량표%신도%효도%중노인군
10-itemCES-D%Reliability%Validity%Middleagedandolderadults
目的:分析10项CES-D问卷在中老年人群中的信效度,以及该量表在中年和老年群体中的信效度差异。方法:使用中国健康与养老追踪调查2011年数据,样本人群年龄45岁以上,共14931人;首先,运用区分度分析量表各条目对不同水平被试的区分能力;其次,分别对整个人群、老年人群和中年人群进行内部一致性检验,并在3个不同因子结构的假定下(单因子结构;二因子结构:积极因子和消极因子;三因子结构:积极因子、消极因子和躯体因子)分别对3个人群进行验证性因子分析,并利用多组验证性因子分析检验两因子结构模型在中年人群和老年人群中的恒等性。结果:区分度分析发现,在总分百分位数27%的最高组和最低组之间各项目得分具有显著的差异,在整个人群中的科隆巴赫系数为0.815,两因子结构对整个样本人群拟合较好;在中年人群和老年人群中,内部一致性系数分别为0.814、0.813;两因子结构模型在4个嵌套模型的对比检验中显示,△CFI、△RMSEA和△SRMR的差异均满足横等性最低临界值要求。结论:10项CES-D量表具有较高的信效度,两因子结构模型在中年人群和老年人群具有恒等性,量表具有良好的区分效度,能有效地测量中老年人群的抑郁水平。
目的:分析10項CES-D問捲在中老年人群中的信效度,以及該量錶在中年和老年群體中的信效度差異。方法:使用中國健康與養老追蹤調查2011年數據,樣本人群年齡45歲以上,共14931人;首先,運用區分度分析量錶各條目對不同水平被試的區分能力;其次,分彆對整箇人群、老年人群和中年人群進行內部一緻性檢驗,併在3箇不同因子結構的假定下(單因子結構;二因子結構:積極因子和消極因子;三因子結構:積極因子、消極因子和軀體因子)分彆對3箇人群進行驗證性因子分析,併利用多組驗證性因子分析檢驗兩因子結構模型在中年人群和老年人群中的恆等性。結果:區分度分析髮現,在總分百分位數27%的最高組和最低組之間各項目得分具有顯著的差異,在整箇人群中的科隆巴赫繫數為0.815,兩因子結構對整箇樣本人群擬閤較好;在中年人群和老年人群中,內部一緻性繫數分彆為0.814、0.813;兩因子結構模型在4箇嵌套模型的對比檢驗中顯示,△CFI、△RMSEA和△SRMR的差異均滿足橫等性最低臨界值要求。結論:10項CES-D量錶具有較高的信效度,兩因子結構模型在中年人群和老年人群具有恆等性,量錶具有良好的區分效度,能有效地測量中老年人群的抑鬱水平。
목적:분석10항CES-D문권재중노년인군중적신효도,이급해량표재중년화노년군체중적신효도차이。방법:사용중국건강여양로추종조사2011년수거,양본인군년령45세이상,공14931인;수선,운용구분도분석량표각조목대불동수평피시적구분능력;기차,분별대정개인군、노년인군화중년인군진행내부일치성검험,병재3개불동인자결구적가정하(단인자결구;이인자결구:적겁인자화소겁인자;삼인자결구:적겁인자、소겁인자화구체인자)분별대3개인군진행험증성인자분석,병이용다조험증성인자분석검험량인자결구모형재중년인군화노년인군중적항등성。결과:구분도분석발현,재총분백분위수27%적최고조화최저조지간각항목득분구유현저적차이,재정개인군중적과륭파혁계수위0.815,량인자결구대정개양본인군의합교호;재중년인군화노년인군중,내부일치성계수분별위0.814、0.813;량인자결구모형재4개감투모형적대비검험중현시,△CFI、△RMSEA화△SRMR적차이균만족횡등성최저림계치요구。결론:10항CES-D량표구유교고적신효도,량인자결구모형재중년인군화노년인군구유항등성,량표구유량호적구분효도,능유효지측량중노년인군적억욱수평。
Objective:To examine the reliability and validity of 10-item of Center for Epidemiologic Studies Depression Scale among older adults and test the scale invariance for middle aged and older a-dults.Methods:Data were derived from 2011 wave of China Health and Retirement Longitudinal Study and 14931 individuals with 45 or more years old.First,item discrimination analysis was used to test the discriminative ability among different people with various level;Second,among the entire sample,older a-dults and middle aged adults,internal consistency analysis was conducted to test the internal consistency, and,Confirmatory Factor Analysis( CFA) were used to test the three assumed factors:A one-factor mod-el,a two-factor model(Depressed affect,Positive affect)and a three-factor(Depressed affect,Somatic affect Positive affect)respectively.Next,multiple-group analysis was conducted to test the scale invari-ance for middle aged and older adults.Results:The discrimination analysis showed that item score differ-ences between the highest and lowest 27%percentile in total scores was statistically significant.The Cron-bach's alpha was 0.815,0.814 and 0.813 for entire sample,middle aged adults and older adults respec-tively and data support the two-factor model for the entire sample;For comparison with the two-factor unrestrictive model,the△CFI,△RMSEA and △SRMR meet the cutoff point for scale invariance.Con-clusion:10-item CESD demonstrates adequate reliability and validity,two-factor model has factorial e-quivalence across the older and middle aged adults,the scale has good discrimination and can be used to screen depressive symptoms among middle aged and older adults.